NL7601215A - METHOD AND EQUIPMENT FOR THE MANUFACTURING MOLDINGS OF FOAMED PLASTICS BY CASTING. - Google Patents

METHOD AND EQUIPMENT FOR THE MANUFACTURING MOLDINGS OF FOAMED PLASTICS BY CASTING.

Info

Publication number
NL7601215A
NL7601215A NL7601215A NL7601215A NL7601215A NL 7601215 A NL7601215 A NL 7601215A NL 7601215 A NL7601215 A NL 7601215A NL 7601215 A NL7601215 A NL 7601215A NL 7601215 A NL7601215 A NL 7601215A
Authority
NL
Netherlands
Prior art keywords
casting
equipment
foamed plastics
manufacturing moldings
moldings
Prior art date
Application number
NL7601215A
Other languages
Dutch (nl)
Original Assignee
Demag Kunststofftech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Demag Kunststofftech filed Critical Demag Kunststofftech
Publication of NL7601215A publication Critical patent/NL7601215A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • B29C2045/1409—Positioning or centering articles in the mould using means being retractable during injection using control means for retraction of the centering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
NL7601215A 1975-02-27 1976-02-06 METHOD AND EQUIPMENT FOR THE MANUFACTURING MOLDINGS OF FOAMED PLASTICS BY CASTING. NL7601215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508459 DE2508459A1 (en) 1975-02-27 1975-02-27 METHOD AND DEVICE FOR THE CAST MANUFACTURING OF MOLDED PARTS FROM FOAMED PLASTICS

Publications (1)

Publication Number Publication Date
NL7601215A true NL7601215A (en) 1976-08-31

Family

ID=5939934

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7601215A NL7601215A (en) 1975-02-27 1976-02-06 METHOD AND EQUIPMENT FOR THE MANUFACTURING MOLDINGS OF FOAMED PLASTICS BY CASTING.

Country Status (6)

Country Link
AT (1) ATA79576A (en)
CH (1) CH576334A5 (en)
DE (1) DE2508459A1 (en)
FR (1) FR2302185A1 (en)
GB (1) GB1526316A (en)
NL (1) NL7601215A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628703C3 (en) * 1976-06-25 1980-10-09 Maschinen- Und Werkzeugbau Gmbh, 3563 Dautphetal Arrangement and method for the production of profiles, in particular for windows and doors
SE434716B (en) * 1982-12-17 1984-08-13 Thermacore Ab PROCEDURE FOR THE MANUFACTURE OF DOORS AND OTHER BUILDING ELEMENTS WITH DISCOVERY EXPOSURE
US4579700A (en) * 1983-11-07 1986-04-01 Union Carbide Corporation Novel process for making flexible polyurethane cellular products including a novel cell opening technique
FR2556645A1 (en) * 1983-12-19 1985-06-21 Hager Daniel Process and device for injection-moulding a plastic part possessing an insert, and parts obtained thereby
JPH0648015B2 (en) * 1985-12-13 1994-06-22 株式会社大金製作所 Fixing method of friction facing in clutch disk assembly
US4683782A (en) * 1986-11-17 1987-08-04 Warburg Richard J Microcentrifuge tube opener
DE3816740A1 (en) * 1988-05-17 1989-11-30 Marianne Wieser METHOD FOR EXACTLY POSITIONING CORES AND / OR MATS IN PLASTIC MOLDED PARTS
GB2261841B (en) * 1990-07-19 1994-01-19 Balmoral Group Coated articles,method and apparatus for making same
GB9015852D0 (en) * 1990-07-19 1990-09-05 Balmoral Group Coated articles,method and apparatus for making same
JPH08227637A (en) * 1994-02-23 1996-09-03 Matsushita Electric Works Ltd Control switch and manufacturing method thereof
DE4422739A1 (en) * 1994-06-29 1996-01-04 Teves Gmbh Alfred Method for thin-walled encapsulation of an electronic circuit that is precisely aligned with the encapsulated wall, and electronic circuit for this
DE19601969A1 (en) * 1996-01-20 1997-07-24 Daimler Benz Ag Functional mat that can be contacted electrically, in particular sensor mat or heating mat
DE10057365A1 (en) * 2000-11-18 2002-05-23 Bayerische Motoren Werke Ag Long fiber injection process for molding a fiber reinforced plastic sandwich structure, involves surrounding an intermediate core layer with LFI material
JP2004527397A (en) * 2001-04-06 2004-09-09 シャーウッド・サービシーズ・アクチェンゲゼルシャフト Retractable overmold insert holding device
JP4541298B2 (en) * 2002-11-11 2010-09-08 サンスター技研株式会社 Foam molding method and apparatus
IT1403503B1 (en) 2010-12-31 2013-10-31 Mazza PROCEDURE AND MOLD FOR MOLDING A RESIN PANEL WITH DROPPED INSERT
JP5996986B2 (en) * 2012-09-25 2016-09-21 有限会社吉井電子工業 Manufacturing method of insert molded product
FR2999971B1 (en) * 2012-12-21 2015-10-09 Saint Gobain Weber MOLDING DEVICE, METHOD OF MANUFACTURE, AND THERMAL INSULATION PRODUCT OBTAINED
CN117445304B (en) * 2023-09-26 2026-07-21 深圳基本半导体股份有限公司 Plastic packaging mold and plastic packaging method
DE102023131385A1 (en) * 2023-11-13 2025-05-15 Bayerische Motoren Werke Aktiengesellschaft Spotting device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1778453A1 (en) * 1968-04-30 1972-10-26 Artilat Nv Mold for the production of foam molded bodies
US3830895A (en) * 1969-11-06 1974-08-20 Salmon K Ass Inc Method for encapsulating an article in molded polyurethane

Also Published As

Publication number Publication date
FR2302185A1 (en) 1976-09-24
FR2302185B1 (en) 1980-05-16
GB1526316A (en) 1978-09-27
ATA79576A (en) 1980-04-15
CH576334A5 (en) 1976-06-15
DE2508459A1 (en) 1976-09-02

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